Classifying Triangles as Acute, Right, or Obtuse Using the Pythagorean Theorem


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Above is a link that explains how to classify triangles as acute, right, or obtuse with the Pythagorean Thm. It also has several sample equations.
Taylor Twellman


5-7 The //Pythagorean Theorem// - Slide 1[PPT]

This slide show starts by covering the basics of the Pythagorean Theorem, etc. and works it's way to classifying triangles by the Pythagorean Theorem. At the end, there is a review.
Clare Magers

http://www.cliffsnotes.com/study_guide/Extension-to-the-Pythagorean-Theorem.topicArticleId-18851,articleId-18820.html\

This website displays how to classify triangles as acute, right, or obtuse by using the Pythagorean Theorem. This website also explains what it takes for a triangle to be named acute, right, or obtuse. There are many examples of each kind of triangle which can help better explain why a triangle is what it is.

Mayme Marshall